Assignee
PIXCALL GMBH
DE·0 granted patents·3 pending applications·0 citations·filing 2004–2006
Top patents by PatentIndex Score
3 records- 0134US2007118592A1Method for the transmission of additional information in a communication system, exchange device and user stationPIXCALL GMBH·Filed 2004·Application pending·0 cites
- 0221US2007140176A1Method for the transmission of additional information in a communication system exchange device, communication system and user stationPIXCALL GMBH·Filed 2004·Application pending·0 cites
- 0318US2009161844A1Communications method with transmission of additional informationPIXCALL GMBH·Filed 2006·Application pending·0 cites
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